If two angles are both supplementary to the same angle, then the two angles are of equal measure. When two parallel lines are crossed by a third line, the same side interior angles will be supplementary. Any two consecutive angles in a parallelogram will also be supplementary.
A child of the Enlightenment movement, John Locke, wrote the Social Contract that first allowed the justification for America to break away from England. Enlightenment also câ¦ontributed to the ideas of equality, religious tolerance, and freedom of speech that was adapted by the US government.
The achievements of the Scientific Revolution contributed to the  Enlightenment by changing the way people thought. Scientific  success convinced Europeans of the power of hâ¦uman reasoning to  solve the problems of society. Making the world better, one answer at a time.